Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOKUTOU KOUKI KOGYO KK
SHIBATA KOGYO KK
Kishimoto Sangyo Co Ltd
Original Assignee
HOKUTOU KOUKI KOGYO KK
SHIBATA KOGYO KK
Kishimoto Sangyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HOKUTOU KOUKI KOGYO KK, SHIBATA KOGYO KK, Kishimoto Sangyo Co LtdfiledCriticalHOKUTOU KOUKI KOGYO KK
Priority to JP56031761ApriorityCriticalpatent/JPS57153830A/en
Publication of JPS57153830ApublicationCriticalpatent/JPS57153830A/en
Publication of JPS6220090B2publicationCriticalpatent/JPS6220090B2/ja